#pragma once

/// Stackblur algorithm by Mario Klingemann
/// Details here:
/// http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html
/// C++ implemenation base from:
/// https://gist.github.com/benjamin9999/3809142
/// http://www.antigrain.com/__code/include/agg_blur.h.html
/// This version works only with RGBA color

void stackblur(unsigned char* src,	///< input image data
	unsigned int w,					///< image width
	unsigned int h,					///< image height
	unsigned int radius				///< blur intensity (should be in 2..254 range)
	);